semimodular lattice半: half模: mould; pattern; matrix格: check; squares formed by cro ...上半模格: upper semi-modular lattice下半模格: lower semi modular lattice; lower semi-modular lattice下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:半模格，即可在微信中查询翻译
